Moravek Endre: Index acronymorum selectorum. Pars 7. Instituta communicationis (A MTAK kiadványai 47. Budapest, 1966)
- 121 PAS/S/A Pacific American Steamship Association, SF /е/ P. А.T. 1. Pacific Air Transport, /US/ /е/ 2. Polska Agencja Telegraf iczna , Wa /ро/ PATA Pacific Area Travel Association, SF /е/ РАТС Philippine Aerial Taxi Company /е/ Patf Pattersonfield /aerodrom/, /US/ /е/ PA/W/A Pan American World Airways, NY /е/ PAX Private automatic exchange /telephone/,/US/ /е/ PBD Pomorsko-brodarsko Druüítvo /h/ PBEIST Planning Board for European Insland Surface Transport /NATO/ /е/ PB К Pressedienst der Bundeskammer der Gewerblichen Wirtschaft, Wi /d/ P.B.N.E. Philadelphia, Bethlehem and New England Railroad Company , /US/ /е/ PBOS Planning Board for Ocean Shipping /е/ Р.В.Р. "Orbis" Polskié Biuro Podróžy "Orbis"' /ро/ Р. B.R. Patapsco and Back Rivers Railroad Company, /US/ /е/ PBX private branch exchange /telephone/,/US/ /е/ P.C. 1. Pacific Coast Railroad Company, /US/ /е/ 2. Passenger, Parlor or Chair Car, /US/ /е/ P. С.A. Pennsylvania Central Air Lines Corporation, W /е/ PCC 1. Panama Canal Company /,US/ /е/ 2. Private Carrier Conference, /US/ /е/ PCD/ept/ Panama Canal Department, /US/ /е/ PCFB Pacific Coast Freight Bureau /е/ PCO 1. Port Communications Office /е/ ?. Post Central Office /е/ P. C.R. Police des Communications Radio-Electriques /f/ PCTS President's Committee for Traffic Safety /е/ PCUS Propeller Club of the United States /е/ P.D. post district /е/ PDA Pressedienst der Deutschen Arbeitgeberverbände, /BRD/ /d/ PdF Pressestelle der Fischwirtschaft, /BRD/ /d/ Pdl Pendletonfield /aerodrom/, /US/ /е/